UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WzyYK2qmmjms1Jd5B+X9W38TIP7T/EqVzuvLljTsoXY=' 
WHERE 
  key_id = 'a906feab905e2820fab478f0f0d4eb40fc0d515a9fff2e87e33e0fd8a8b84ed6' 
  AND (
    token = 'WzyYK2qmmjms1Jd5B+X9W38TIP7T/EqVzuvLljTsoXY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )